55907460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44371}}^1$

素因数の和:44393

約数の個数: 72

約数和(自身を含む): 193816896

約数和(自身を除く): 137909436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44371, 88742, 133113, 177484, 221855, 266226, 310597, 399339, 443710, 532452, 621194, 665565, 798678, 887420, 931791, 1242388, 1331130, 1552985, 1597356, 1863582, 1996695, 2662260, 2795373, 3105970, 3727164, 3993390, 4658955, 5590746, 6211940, 7986780, 9317910, 11181492, 13976865, 18635820, 27953730, 55907460]

約数ペア:

[(1, 55907460), (2, 27953730), (3, 18635820), (4, 13976865), (5, 11181492), (6, 9317910), (7, 7986780), (9, 6211940), (10, 5590746), (12, 4658955), (14, 3993390), (15, 3727164), (18, 3105970), (20, 2795373), (21, 2662260), (28, 1996695), (30, 1863582), (35, 1597356), (36, 1552985), (42, 1331130), (45, 1242388), (60, 931791), (63, 887420), (70, 798678), (84, 665565), (90, 621194), (105, 532452), (126, 443710), (140, 399339), (180, 310597), (210, 266226), (252, 221855), (315, 177484), (420, 133113), (630, 88742), (1260, 44371)]